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transformations (mander.xyz)
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[-] untorquer@lemmy.world 34 points 1 day ago

Still the best graphical explanation of the Fourier transform. Still wish they just showed this in signals and systems and saved the remaining 3 months of the quarter.

[-] i_love_FFT@jlai.lu 6 points 15 hours ago

You can also use wavelets to get the middle graph and access the benefit of both spatial and fréquential localization, up to the uncertainty limit!

this post was submitted on 21 Feb 2025
878 points (99.5% liked)

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